17.622 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.013 * * * [progress]: [2/2] Setting up program.
0.015 * [progress]: [Phase 2 of 3] Improving.
0.015 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x 27.0) y)
0.017 * * [simplify]: iteration  0 :  9  enodes  (cost  2 )
0.018 * * [simplify]: iteration  1 :  16  enodes  (cost  2 )
0.019 * * [simplify]: iteration  2 :  18  enodes  (cost  2 )
0.020 * * [simplify]: iteration  3 :  18  enodes  (cost  2 )
0.020 * [simplify]: Simplified to:
   (* (* x 27.0) y)
0.020 * * [progress]: iteration 1 / 4
0.020 * * * [progress]: picking best candidate
0.022 * * * * [pick]: Picked  #<alt (λ (x y) (* (* x 27.0) y))>
0.022 * * * [progress]: localizing error
0.026 * * * [progress]: generating rewritten candidates
0.026 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.031 * * * [progress]: generating series expansions
0.031 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.031 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
0.031 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
0.031 * [taylor]: Taking taylor expansion of 27.0 in y
0.031 * [taylor]: Taking taylor expansion of (* x y) in y
0.031 * [taylor]: Taking taylor expansion of x in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
0.031 * [taylor]: Taking taylor expansion of 27.0 in x
0.031 * [taylor]: Taking taylor expansion of (* x y) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
0.031 * [taylor]: Taking taylor expansion of 27.0 in x
0.031 * [taylor]: Taking taylor expansion of (* x y) in x
0.031 * [taylor]: Taking taylor expansion of x in x
0.031 * [taylor]: Taking taylor expansion of y in x
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.031 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
0.031 * [taylor]: Taking taylor expansion of 27.0 in y
0.031 * [taylor]: Taking taylor expansion of y in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.031 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.032 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.032 * [taylor]: Taking taylor expansion of 27.0 in y
0.032 * [taylor]: Taking taylor expansion of (* x y) in y
0.032 * [taylor]: Taking taylor expansion of x in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.032 * [taylor]: Taking taylor expansion of 27.0 in x
0.032 * [taylor]: Taking taylor expansion of (* x y) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of y in x
0.032 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.032 * [taylor]: Taking taylor expansion of 27.0 in x
0.032 * [taylor]: Taking taylor expansion of (* x y) in x
0.032 * [taylor]: Taking taylor expansion of x in x
0.032 * [taylor]: Taking taylor expansion of y in x
0.032 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.032 * [taylor]: Taking taylor expansion of 27.0 in y
0.032 * [taylor]: Taking taylor expansion of y in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.032 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.033 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.033 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.033 * [taylor]: Taking taylor expansion of 27.0 in y
0.033 * [taylor]: Taking taylor expansion of (* x y) in y
0.033 * [taylor]: Taking taylor expansion of x in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.033 * [taylor]: Taking taylor expansion of 27.0 in x
0.033 * [taylor]: Taking taylor expansion of (* x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.033 * [taylor]: Taking taylor expansion of 27.0 in x
0.033 * [taylor]: Taking taylor expansion of (* x y) in x
0.033 * [taylor]: Taking taylor expansion of x in x
0.033 * [taylor]: Taking taylor expansion of y in x
0.033 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.033 * [taylor]: Taking taylor expansion of 27.0 in y
0.033 * [taylor]: Taking taylor expansion of y in y
0.033 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * [taylor]: Taking taylor expansion of 0 in y
0.034 * * * [progress]: simplifying candidates
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* x 27.0) y)
  (* (* x 27.0) y)
  (+ (+ (log x) (log 27.0)) (log y))
  (+ (log (* x 27.0)) (log y))
  (log (* (* x 27.0) y))
  (exp (* (* x 27.0) y))
  (* (* (* (* x x) x) (* (* 27.0 27.0) 27.0)) (* (* y y) y))
  (* (* (* (* x 27.0) (* x 27.0)) (* x 27.0)) (* (* y y) y))
  (* (cbrt (* (* x 27.0) y)) (cbrt (* (* x 27.0) y)))
  (cbrt (* (* x 27.0) y))
  (* (* (* (* x 27.0) y) (* (* x 27.0) y)) (* (* x 27.0) y))
  (sqrt (* (* x 27.0) y))
  (sqrt (* (* x 27.0) y))
  (* (* x 27.0) (* (cbrt y) (cbrt y)))
  (* (* x 27.0) (sqrt y))
  (* (* x 27.0) 1)
  (* 27.0 y)
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
0.037 * * [simplify]: iteration  0 :  101  enodes  (cost  72 )
0.039 * * [simplify]: iteration  1 :  502  enodes  (cost  57 )
0.050 * * [simplify]: iteration  2 :  2460  enodes  (cost  57 )
0.091 * * [simplify]: iteration  3 :  5001  enodes  (cost  57 )
0.091 * [simplify]: Simplified to:
   (* 27.0 (* x y))
  (* 27.0 (* x y))
  (log (* (* x 27.0) y))
  (log (* (* x 27.0) y))
  (log (* (* x 27.0) y))
  (exp (* (* x 27.0) y))
  (pow (* 27.0 (* x y)) 3)
  (pow (* 27.0 (* x y)) 3)
  (* (cbrt (* (* x 27.0) y)) (cbrt (* (* x 27.0) y)))
  (cbrt (* (* x 27.0) y))
  (pow (* 27.0 (* x y)) 3)
  (sqrt (* (* x 27.0) y))
  (sqrt (* (* x 27.0) y))
  (* (* x 27.0) (* (cbrt y) (cbrt y)))
  (* (* x 27.0) (sqrt y))
  (* x 27.0)
  (* 27.0 y)
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
0.092 * * * [progress]: adding candidates to table
0.115 * * [progress]: iteration 2 / 4
0.115 * * * [progress]: picking best candidate
0.127 * * * * [pick]: Picked  #<alt (λ (x y) (* x (* 27.0 y)))>
0.127 * * * [progress]: localizing error
0.131 * * * [progress]: generating rewritten candidates
0.131 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.135 * * * [progress]: generating series expansions
0.136 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.136 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
0.136 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
0.136 * [taylor]: Taking taylor expansion of 27.0 in y
0.136 * [taylor]: Taking taylor expansion of (* x y) in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
0.136 * [taylor]: Taking taylor expansion of 27.0 in x
0.136 * [taylor]: Taking taylor expansion of (* x y) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
0.136 * [taylor]: Taking taylor expansion of 27.0 in x
0.136 * [taylor]: Taking taylor expansion of (* x y) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
0.136 * [taylor]: Taking taylor expansion of 27.0 in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.136 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.137 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.137 * [taylor]: Taking taylor expansion of 27.0 in y
0.137 * [taylor]: Taking taylor expansion of (* x y) in y
0.137 * [taylor]: Taking taylor expansion of x in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.137 * [taylor]: Taking taylor expansion of 27.0 in x
0.137 * [taylor]: Taking taylor expansion of (* x y) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.137 * [taylor]: Taking taylor expansion of 27.0 in x
0.137 * [taylor]: Taking taylor expansion of (* x y) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.137 * [taylor]: Taking taylor expansion of 27.0 in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.137 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.138 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.138 * [taylor]: Taking taylor expansion of 27.0 in y
0.138 * [taylor]: Taking taylor expansion of (* x y) in y
0.138 * [taylor]: Taking taylor expansion of x in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.138 * [taylor]: Taking taylor expansion of 27.0 in x
0.138 * [taylor]: Taking taylor expansion of (* x y) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.138 * [taylor]: Taking taylor expansion of 27.0 in x
0.138 * [taylor]: Taking taylor expansion of (* x y) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [taylor]: Taking taylor expansion of y in x
0.138 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.138 * [taylor]: Taking taylor expansion of 27.0 in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.139 * [taylor]: Taking taylor expansion of 0 in y
0.139 * * * [progress]: simplifying candidates
0.139 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (* 27.0 y))
  (* x (* 27.0 y))
  (+ (log x) (+ (log 27.0) (log y)))
  (+ (log x) (log (* 27.0 y)))
  (log (* x (* 27.0 y)))
  (exp (* x (* 27.0 y)))
  (* (* (* x x) x) (* (* (* 27.0 27.0) 27.0) (* (* y y) y)))
  (* (* (* x x) x) (* (* (* 27.0 y) (* 27.0 y)) (* 27.0 y)))
  (* (cbrt (* x (* 27.0 y))) (cbrt (* x (* 27.0 y))))
  (cbrt (* x (* 27.0 y)))
  (* (* (* x (* 27.0 y)) (* x (* 27.0 y))) (* x (* 27.0 y)))
  (sqrt (* x (* 27.0 y)))
  (sqrt (* x (* 27.0 y)))
  (* x 27.0)
  (* (cbrt x) (* 27.0 y))
  (* (sqrt x) (* 27.0 y))
  (* x (* 27.0 y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
0.142 * * [simplify]: iteration  0 :  91  enodes  (cost  71 )
0.144 * * [simplify]: iteration  1 :  358  enodes  (cost  56 )
0.151 * * [simplify]: iteration  2 :  1451  enodes  (cost  56 )
0.177 * * [simplify]: iteration  3 :  3752  enodes  (cost  56 )
0.217 * * [simplify]: iteration  4 :  5001  enodes  (cost  56 )
0.218 * [simplify]: Simplified to:
   (* 27.0 (* x y))
  (* 27.0 (* x y))
  (log (* x (* 27.0 y)))
  (log (* x (* 27.0 y)))
  (log (* x (* 27.0 y)))
  (exp (* x (* 27.0 y)))
  (pow (* 27.0 (* x y)) 3)
  (pow (* 27.0 (* x y)) 3)
  (* (cbrt (* x (* 27.0 y))) (cbrt (* x (* 27.0 y))))
  (cbrt (* x (* 27.0 y)))
  (pow (* 27.0 (* x y)) 3)
  (sqrt (* x (* 27.0 y)))
  (sqrt (* x (* 27.0 y)))
  (* x 27.0)
  (* (cbrt x) (* 27.0 y))
  (* (sqrt x) (* 27.0 y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
0.218 * * * [progress]: adding candidates to table
0.232 * * [progress]: iteration 3 / 4
0.232 * * * [progress]: picking best candidate
0.244 * * * * [pick]: Picked  #<alt (λ (x y) (* 27.0 (* x y)))>
0.244 * * * [progress]: localizing error
0.248 * * * [progress]: generating rewritten candidates
0.248 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.252 * * * [progress]: generating series expansions
0.252 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.253 * [approximate]: Taking taylor expansion of (* 27.0 (* x y)) in (x y) around 0
0.253 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in y
0.253 * [taylor]: Taking taylor expansion of 27.0 in y
0.253 * [taylor]: Taking taylor expansion of (* x y) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
0.253 * [taylor]: Taking taylor expansion of 27.0 in x
0.253 * [taylor]: Taking taylor expansion of (* x y) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of y in x
0.253 * [taylor]: Taking taylor expansion of (* 27.0 (* x y)) in x
0.253 * [taylor]: Taking taylor expansion of 27.0 in x
0.253 * [taylor]: Taking taylor expansion of (* x y) in x
0.253 * [taylor]: Taking taylor expansion of x in x
0.253 * [taylor]: Taking taylor expansion of y in x
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of (* 27.0 y) in y
0.253 * [taylor]: Taking taylor expansion of 27.0 in y
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.254 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.254 * [taylor]: Taking taylor expansion of 27.0 in y
0.254 * [taylor]: Taking taylor expansion of (* x y) in y
0.254 * [taylor]: Taking taylor expansion of x in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.254 * [taylor]: Taking taylor expansion of 27.0 in x
0.254 * [taylor]: Taking taylor expansion of (* x y) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.254 * [taylor]: Taking taylor expansion of 27.0 in x
0.254 * [taylor]: Taking taylor expansion of (* x y) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.254 * [taylor]: Taking taylor expansion of 27.0 in y
0.254 * [taylor]: Taking taylor expansion of y in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [approximate]: Taking taylor expansion of (/ 27.0 (* x y)) in (x y) around 0
0.255 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in y
0.255 * [taylor]: Taking taylor expansion of 27.0 in y
0.255 * [taylor]: Taking taylor expansion of (* x y) in y
0.255 * [taylor]: Taking taylor expansion of x in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.255 * [taylor]: Taking taylor expansion of 27.0 in x
0.255 * [taylor]: Taking taylor expansion of (* x y) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (/ 27.0 (* x y)) in x
0.255 * [taylor]: Taking taylor expansion of 27.0 in x
0.255 * [taylor]: Taking taylor expansion of (* x y) in x
0.255 * [taylor]: Taking taylor expansion of x in x
0.255 * [taylor]: Taking taylor expansion of y in x
0.255 * [taylor]: Taking taylor expansion of (/ 27.0 y) in y
0.255 * [taylor]: Taking taylor expansion of 27.0 in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.256 * [taylor]: Taking taylor expansion of 0 in y
0.256 * * * [progress]: simplifying candidates
0.256 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* 27.0 (* x y))
  (* 27.0 (* x y))
  (+ (log 27.0) (+ (log x) (log y)))
  (+ (log 27.0) (log (* x y)))
  (log (* 27.0 (* x y)))
  (exp (* 27.0 (* x y)))
  (* (* (* 27.0 27.0) 27.0) (* (* (* x x) x) (* (* y y) y)))
  (* (* (* 27.0 27.0) 27.0) (* (* (* x y) (* x y)) (* x y)))
  (* (cbrt (* 27.0 (* x y))) (cbrt (* 27.0 (* x y))))
  (cbrt (* 27.0 (* x y)))
  (* (* (* 27.0 (* x y)) (* 27.0 (* x y))) (* 27.0 (* x y)))
  (sqrt (* 27.0 (* x y)))
  (sqrt (* 27.0 (* x y)))
  (* 27.0 x)
  (* (cbrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
0.258 * * [simplify]: iteration  0 :  86  enodes  (cost  71 )
0.260 * * [simplify]: iteration  1 :  318  enodes  (cost  56 )
0.267 * * [simplify]: iteration  2 :  1232  enodes  (cost  56 )
0.290 * * [simplify]: iteration  3 :  3436  enodes  (cost  56 )
0.331 * * [simplify]: iteration  4 :  5002  enodes  (cost  56 )
0.332 * [simplify]: Simplified to:
   (* 27.0 (* x y))
  (* 27.0 (* x y))
  (log (* 27.0 (* x y)))
  (log (* 27.0 (* x y)))
  (log (* 27.0 (* x y)))
  (exp (* 27.0 (* x y)))
  (pow (* 27.0 (* x y)) 3)
  (pow (* 27.0 (* x y)) 3)
  (* (cbrt (* 27.0 (* x y))) (cbrt (* 27.0 (* x y))))
  (cbrt (* 27.0 (* x y)))
  (pow (* 27.0 (* x y)) 3)
  (sqrt (* 27.0 (* x y)))
  (sqrt (* 27.0 (* x y)))
  (* 27.0 x)
  (* (cbrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
  (* 27.0 (* x y))
0.332 * * * [progress]: adding candidates to table
0.347 * * [progress]: iteration 4 / 4
0.347 * * * [progress]: picking best candidate
0.355 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))>
0.355 * * * [progress]: localizing error
0.360 * * * [progress]: generating rewritten candidates
0.360 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.366 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.375 * * * [progress]: generating series expansions
0.375 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.376 * [approximate]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in (x y) around 0
0.376 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in y
0.376 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.376 * [taylor]: Taking taylor expansion of 27.0 in y
0.376 * [taylor]: Taking taylor expansion of (* x y) in y
0.376 * [taylor]: Taking taylor expansion of x in y
0.376 * [taylor]: Taking taylor expansion of y in y
0.376 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in x
0.376 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.376 * [taylor]: Taking taylor expansion of 27.0 in x
0.376 * [taylor]: Taking taylor expansion of (* x y) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of y in x
0.376 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) (* x y)) in x
0.376 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.376 * [taylor]: Taking taylor expansion of 27.0 in x
0.376 * [taylor]: Taking taylor expansion of (* x y) in x
0.376 * [taylor]: Taking taylor expansion of x in x
0.376 * [taylor]: Taking taylor expansion of y in x
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.376 * [taylor]: Taking taylor expansion of (* (sqrt 27.0) y) in y
0.376 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.376 * [taylor]: Taking taylor expansion of 27.0 in y
0.376 * [taylor]: Taking taylor expansion of y in y
0.376 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [taylor]: Taking taylor expansion of 0 in y
0.377 * [approximate]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in (x y) around 0
0.377 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in y
0.377 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.377 * [taylor]: Taking taylor expansion of 27.0 in y
0.377 * [taylor]: Taking taylor expansion of (* x y) in y
0.377 * [taylor]: Taking taylor expansion of x in y
0.377 * [taylor]: Taking taylor expansion of y in y
0.377 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
0.377 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.377 * [taylor]: Taking taylor expansion of 27.0 in x
0.377 * [taylor]: Taking taylor expansion of (* x y) in x
0.377 * [taylor]: Taking taylor expansion of x in x
0.377 * [taylor]: Taking taylor expansion of y in x
0.378 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
0.378 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.378 * [taylor]: Taking taylor expansion of 27.0 in x
0.378 * [taylor]: Taking taylor expansion of (* x y) in x
0.378 * [taylor]: Taking taylor expansion of x in x
0.378 * [taylor]: Taking taylor expansion of y in x
0.378 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) y) in y
0.378 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.378 * [taylor]: Taking taylor expansion of 27.0 in y
0.378 * [taylor]: Taking taylor expansion of y in y
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.378 * [taylor]: Taking taylor expansion of 0 in y
0.379 * [taylor]: Taking taylor expansion of 0 in y
0.379 * [approximate]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in (x y) around 0
0.379 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in y
0.379 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.379 * [taylor]: Taking taylor expansion of 27.0 in y
0.379 * [taylor]: Taking taylor expansion of (* x y) in y
0.379 * [taylor]: Taking taylor expansion of x in y
0.379 * [taylor]: Taking taylor expansion of y in y
0.379 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
0.379 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.379 * [taylor]: Taking taylor expansion of 27.0 in x
0.379 * [taylor]: Taking taylor expansion of (* x y) in x
0.379 * [taylor]: Taking taylor expansion of x in x
0.379 * [taylor]: Taking taylor expansion of y in x
0.379 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) (* x y)) in x
0.379 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.379 * [taylor]: Taking taylor expansion of 27.0 in x
0.379 * [taylor]: Taking taylor expansion of (* x y) in x
0.379 * [taylor]: Taking taylor expansion of x in x
0.379 * [taylor]: Taking taylor expansion of y in x
0.379 * [taylor]: Taking taylor expansion of (/ (sqrt 27.0) y) in y
0.379 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.380 * [taylor]: Taking taylor expansion of 27.0 in y
0.380 * [taylor]: Taking taylor expansion of y in y
0.380 * [taylor]: Taking taylor expansion of 0 in y
0.380 * [taylor]: Taking taylor expansion of 0 in y
0.380 * [taylor]: Taking taylor expansion of 0 in y
0.381 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.381 * [approximate]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
0.381 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in y
0.381 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
0.381 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.381 * [taylor]: Taking taylor expansion of 27.0 in y
0.381 * [taylor]: Taking taylor expansion of (* x y) in y
0.381 * [taylor]: Taking taylor expansion of x in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.381 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in x
0.381 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
0.381 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.381 * [taylor]: Taking taylor expansion of 27.0 in x
0.381 * [taylor]: Taking taylor expansion of (* x y) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of y in x
0.381 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) (* x y)) in x
0.381 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
0.381 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.381 * [taylor]: Taking taylor expansion of 27.0 in x
0.381 * [taylor]: Taking taylor expansion of (* x y) in x
0.381 * [taylor]: Taking taylor expansion of x in x
0.381 * [taylor]: Taking taylor expansion of y in x
0.381 * [taylor]: Taking taylor expansion of 0 in y
0.381 * [taylor]: Taking taylor expansion of (* (pow (sqrt 27.0) 2) y) in y
0.381 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
0.381 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.381 * [taylor]: Taking taylor expansion of 27.0 in y
0.381 * [taylor]: Taking taylor expansion of y in y
0.382 * [taylor]: Taking taylor expansion of 0 in y
0.382 * [taylor]: Taking taylor expansion of 0 in y
0.383 * [taylor]: Taking taylor expansion of 0 in y
0.383 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
0.383 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in y
0.383 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
0.383 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.383 * [taylor]: Taking taylor expansion of 27.0 in y
0.383 * [taylor]: Taking taylor expansion of (* x y) in y
0.383 * [taylor]: Taking taylor expansion of x in y
0.383 * [taylor]: Taking taylor expansion of y in y
0.383 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
0.383 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
0.383 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.383 * [taylor]: Taking taylor expansion of 27.0 in x
0.383 * [taylor]: Taking taylor expansion of (* x y) in x
0.383 * [taylor]: Taking taylor expansion of x in x
0.383 * [taylor]: Taking taylor expansion of y in x
0.383 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
0.383 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
0.384 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.384 * [taylor]: Taking taylor expansion of 27.0 in x
0.384 * [taylor]: Taking taylor expansion of (* x y) in x
0.384 * [taylor]: Taking taylor expansion of x in x
0.384 * [taylor]: Taking taylor expansion of y in x
0.384 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) y) in y
0.384 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
0.384 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.384 * [taylor]: Taking taylor expansion of 27.0 in y
0.384 * [taylor]: Taking taylor expansion of y in y
0.384 * [taylor]: Taking taylor expansion of 0 in y
0.385 * [taylor]: Taking taylor expansion of 0 in y
0.387 * [taylor]: Taking taylor expansion of 0 in y
0.387 * [approximate]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in (x y) around 0
0.387 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in y
0.387 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
0.387 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.388 * [taylor]: Taking taylor expansion of 27.0 in y
0.388 * [taylor]: Taking taylor expansion of (* x y) in y
0.388 * [taylor]: Taking taylor expansion of x in y
0.388 * [taylor]: Taking taylor expansion of y in y
0.388 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
0.388 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
0.388 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.388 * [taylor]: Taking taylor expansion of 27.0 in x
0.388 * [taylor]: Taking taylor expansion of (* x y) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.388 * [taylor]: Taking taylor expansion of y in x
0.388 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) (* x y)) in x
0.388 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in x
0.388 * [taylor]: Taking taylor expansion of (sqrt 27.0) in x
0.388 * [taylor]: Taking taylor expansion of 27.0 in x
0.388 * [taylor]: Taking taylor expansion of (* x y) in x
0.388 * [taylor]: Taking taylor expansion of x in x
0.388 * [taylor]: Taking taylor expansion of y in x
0.388 * [taylor]: Taking taylor expansion of (/ (pow (sqrt 27.0) 2) y) in y
0.388 * [taylor]: Taking taylor expansion of (pow (sqrt 27.0) 2) in y
0.388 * [taylor]: Taking taylor expansion of (sqrt 27.0) in y
0.388 * [taylor]: Taking taylor expansion of 27.0 in y
0.388 * [taylor]: Taking taylor expansion of y in y
0.389 * [taylor]: Taking taylor expansion of 0 in y
0.389 * [taylor]: Taking taylor expansion of 0 in y
0.390 * [taylor]: Taking taylor expansion of 0 in y
0.390 * * * [progress]: simplifying candidates
0.391 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (+ (log (sqrt 27.0)) (+ (log x) (log y)))
  (+ (log (sqrt 27.0)) (log (* x y)))
  (log (* (sqrt 27.0) (* x y)))
  (exp (* (sqrt 27.0) (* x y)))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* x x) x) (* (* y y) y)))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* x y) (* x y)) (* x y)))
  (* (cbrt (* (sqrt 27.0) (* x y))) (cbrt (* (sqrt 27.0) (* x y))))
  (cbrt (* (sqrt 27.0) (* x y)))
  (* (* (* (sqrt 27.0) (* x y)) (* (sqrt 27.0) (* x y))) (* (sqrt 27.0) (* x y)))
  (sqrt (* (sqrt 27.0) (* x y)))
  (sqrt (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) x)
  (* (cbrt (sqrt 27.0)) (* x y))
  (* (sqrt (cbrt 27.0)) (* x y))
  (* (sqrt (sqrt 27.0)) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt (sqrt 27.0)) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (+ (log (sqrt 27.0)) (+ (log (sqrt 27.0)) (+ (log x) (log y))))
  (+ (log (sqrt 27.0)) (+ (log (sqrt 27.0)) (log (* x y))))
  (+ (log (sqrt 27.0)) (log (* (sqrt 27.0) (* x y))))
  (log (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (exp (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* x x) x) (* (* y y) y))))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* x y) (* x y)) (* x y))))
  (* (* (* (sqrt 27.0) (sqrt 27.0)) (sqrt 27.0)) (* (* (* (sqrt 27.0) (* x y)) (* (sqrt 27.0) (* x y))) (* (sqrt 27.0) (* x y))))
  (* (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))) (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))))
  (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (* (* (* (sqrt 27.0) (* (sqrt 27.0) (* x y))) (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))) (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (sqrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (sqrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (* (sqrt 27.0) (sqrt 27.0))
  (* (cbrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (* (sqrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (pow (sqrt 27.0) 2) (* x y))
  (* (pow (sqrt 27.0) 2) (* x y))
  (* (pow (sqrt 27.0) 2) (* x y))
0.394 * * [simplify]: iteration  0 :  158  enodes  (cost  242 )
0.398 * * [simplify]: iteration  1 :  674  enodes  (cost  190 )
0.414 * * [simplify]: iteration  2 :  3455  enodes  (cost  190 )
0.490 * * [simplify]: iteration  3 :  5002  enodes  (cost  186 )
0.492 * [simplify]: Simplified to:
   (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (log (* (sqrt 27.0) (* x y)))
  (log (* (sqrt 27.0) (* x y)))
  (log (* (sqrt 27.0) (* x y)))
  (exp (* (sqrt 27.0) (* x y)))
  (pow (* (sqrt 27.0) (* x y)) 3)
  (pow (* (sqrt 27.0) (* x y)) 3)
  (* (cbrt (* (sqrt 27.0) (* x y))) (cbrt (* (sqrt 27.0) (* x y))))
  (cbrt (* (sqrt 27.0) (* x y)))
  (pow (* (sqrt 27.0) (* x y)) 3)
  (sqrt (* (sqrt 27.0) (* x y)))
  (sqrt (* (sqrt 27.0) (* x y)))
  (* (sqrt 27.0) x)
  (* (cbrt (sqrt 27.0)) (* x y))
  (* (sqrt (cbrt 27.0)) (* x y))
  (* (sqrt (sqrt 27.0)) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt (sqrt 27.0)) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (* 27.0 x) y)
  (* (* 27.0 x) y)
  (* (* 27.0 x) y)
  (+ (log 27.0) (log (* x y)))
  (+ (log 27.0) (log (* x y)))
  (+ (log 27.0) (log (* x y)))
  (+ (log 27.0) (log (* x y)))
  (pow (exp 27.0) (* x y))
  (pow (* (* 27.0 x) y) 3)
  (pow (* (* 27.0 x) y) 3)
  (pow (* (* 27.0 x) y) 3)
  (* (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))) (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y)))))
  (cbrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (pow (* (* 27.0 x) y) 3)
  (sqrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  (sqrt (* (sqrt 27.0) (* (sqrt 27.0) (* x y))))
  27.0
  (* (cbrt (sqrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))
  (* (pow (sqrt 27.0) 3/2) (* x y))
  (* (* 27.0 x) y)
  (* (pow (sqrt 27.0) 3/2) (* x y))
  (* (* 27.0 x) y)
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (sqrt 27.0) (* x y))
  (* (* 27.0 x) y)
  (* (* 27.0 x) y)
  (* (* 27.0 x) y)
0.492 * * * [progress]: adding candidates to table
0.546 * [progress]: [Phase 3 of 3] Extracting.
0.547 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (* (sqrt 27.0) x) y)))>)
0.547 * * * [regime-changes]: Trying 4 branch expressions: ((* x 27.0) (* (* x 27.0) y) y x)
0.547 * * * * [regimes]: Trying to branch on (* x 27.0) from (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (* (sqrt 27.0) x) y)))>)
0.589 * * * * [regimes]: Trying to branch on (* (* x 27.0) y) from (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (* (sqrt 27.0) x) y)))>)
0.633 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (* (sqrt 27.0) x) y)))>)
0.675 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (* x 27.0) y))> #<alt (λ (x y) (* x (* 27.0 y)))> #<alt (λ (x y) (* (sqrt (* (cbrt 27.0) (cbrt 27.0))) (* (sqrt (cbrt 27.0)) (* (sqrt 27.0) (* x y)))))> #<alt (λ (x y) (* 27.0 (* x y)))> #<alt (λ (x y) (* (sqrt 27.0) (* (* (sqrt 27.0) x) y)))>)
0.718 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
0.718 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (* 27.0 y))
0.719 * * [simplify]: iteration  0 :  7  enodes  (cost  2 )
0.719 * * [simplify]: iteration  1 :  7  enodes  (cost  2 )
0.719 * [simplify]: Simplified to:
   (* x (* 27.0 y))
1.580 * [regime-testing]: End program error score: 0.3095386923365421